An all girls school in Simsbury, CT that is composed of the girls too stupid or pretty to get into Miss Porter's. Walker's girls are often approx. 70 lbs and are spotted wearing what appears to be clothing stolen from their pre-teen siblings. Often referred to as "Walker's Stalkers" by nearby all-boys schools due to their desperate attempts for male attention. They are even stupid enough to spell APPEARANCE wrong on their own definition, when urbandictionary even has its own spellcheck.

Dude, your little sister is dressed like a prostitute outside that Chilis in SimCom..
Nah, thats just some Ethel Walkers skank.